Season
- Season 1 2017-07-21
- Season 2 2018-02-16
- Season 3 2018-06-23
- Season 4 2018-07-13
- Season 5 2018-10-01
- Season 6 2019-01-05
- Season 7 2019-05-05
- Season 8 2019-10-18
- Season 9 2020-04-03
- Season 10 2021-03-01
- Season 11 2022-10-04
- Season 12 2024-01-10
- Season 13 2024-06-05
- Season 14 2024-11-06
- Season 15 2025-06-04
Season 15 Episode
- Season 14 The Last Weekend
- Season 14 Fire & Ice
- Season 14 The Streets of Laredo
- Season 14 Down the Basement Stairs
- Season 14 The Secret in Black Rock Canyon
- Season 14 The Ultimate Betrayal
- Season 14 The Last Mile
- Season 14 Part of the Plan
- Season 14 A Promise to Gloria
- Season 14 The Breakup
- Season 14 The Night Kelsie Disappeared
- Season 14 What Happened in the Basement
- Season 14 The Necklace
- Season 14 A Haunting Stretch of Road
- Season 14 A Girl Named Egypt
- Season 14 A Cool Desert Morning
- Season 14 The Sisterhood
- Season 14 Horror at the Lake
- Season 14 The Blue Blanket Mystery
Dateline: Secrets Uncovered - Season 14 Episode 1 The Last Weekend
8.10 43 minutes After trumpet player Scott Sessions fails to show up for a scheduled gig, his family learns his body was abandoned in the remote Colorado Rockies; as the investigation narrows in on two suspects, a second murder catches police by surprise.
